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mtd: rawnand: ndfc: use devm_kasprintf for mtd name

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Convert the mtd->name allocation from kasprintf() plus a manual kfree()
in the error path and in ndfc_remove() to the managed
devm_kasprintf() helper. The name is now released automatically with
the device, removing the need for explicit cleanup.

Assisted-by: opencode:hy3-free
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Rosen Penev 2026-09-09 15:35:21 -07:00 committed by Miquel Raynal
parent 7e874b1750
commit 5e73728a87
1 changed files with 2 additions and 5 deletions
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7
drivers/mtd/nand/raw/ndfc.c
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@ -162,8 +162,8 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc,
return -ENODEV;
nand_set_flash_node(chip, flash_np);
mtd->name = kasprintf(GFP_KERNEL, "%s.%pOFn", dev_name(&ndfc->ofdev->dev),
flash_np);
mtd->name = devm_kasprintf(&ndfc->ofdev->dev, GFP_KERNEL, "%s.%pOFn",
dev_name(&ndfc->ofdev->dev), flash_np);
if (!mtd->name) {
ret = -ENOMEM;
goto err;
@ -177,8 +177,6 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc,
err:
of_node_put(flash_np);
if (ret)
kfree(mtd->name);
return ret;
}
@ -246,7 +244,6 @@ static void ndfc_remove(struct platform_device *ofdev)
ret = mtd_device_unregister(mtd);
WARN_ON(ret);
nand_cleanup(chip);
kfree(mtd->name);
}
static const struct of_device_id ndfc_match[] = {